3182B or 3183B LSZH black or white flex

3182B or 3183B LSZH flex is designed for general wiring applications, particularly suitable for use in public buildings or computer installations

These 3182B or 3183B LSZH flexible cables can also be referred to by harmonised code H05Z1Z1-F.

Ensures increased safety in the case of fire due to the virtual elimination of toxic fumes if burnt. Pronounced advantages when compared to PVC cabling: low fire load, low smoke emission, reduced fire propagation.

Note: low smoke zero halogen / halogen free (LSZH, LSOH, LSHF, OHLS) should not be confused with LSF (low smoke and fume), an in-depth explanation is shown on our Customer Support page.


Construction – 3182B or 3183B LSZH
stranded plain copper conductors
halogen free core insulation
black or white low smoke zero halogen (LSZH) sheath


Technical – 3182B or 3183B LSZH
cable references: harmonised code H05Z1Z1-F
conductor stranding: class 5 (flexible fine stranded), see Stranding/Resistance page
bend radius:  6 x overall diameter
voltage rating:  300V/500V operating
current rating:  as detailed on specification, see PDF data sheet below 
temperature range: -5°C to +90°C flexible, -20°C to +90°C static
construction:  generally to BS6500 & VDE0250
smoke emission: according to EN 50268, IEC 61034-2
flame retardant:  according to EN 50265, IEC 60332-1
acid gas emission: according to EN 50267-2, IEC 60754-1+2
core marking:  2 core = coloured brown & blue
3 core = coloured brown, blue & green/yellow


A printable PDF specification is available here: 3182B or 3183B LSZH black or white flex.


For similar zero halogen flexible cables return to the Other Halogen Free Cables front page.


All measurements should be considered nominal and images for illustration purposes only. Although Central Cables Ltd has made every reasonable effort to ensure its accuracy, the information contained herein is subject to error or omission and to change without notice. In no event will Central Cables Ltd be liable for any damages whatsoever, arising in connection with the information described.